Blends between a series of images using alpha.
Blends from the starting image through each successive image in the specified amount of
time (blending between each image takes place in
int fades = images.length-1;
public void tick (long timestamp)
float alpha = 1f - (_level % 100) / 100f;
The images between which we are blending.
The time function we're using to time our blends.
Our current blend level and image index all wrapped into one.
The alpha composite used to render our current image.
The alpha composite used to render our "next" image.